Key Features
• Waterproof and Buoyancy Design: IPX7 waterproof rating, withstands immersion in 1 meter of water for up to 30 minutes, and supports strong water jet protection (IPX6); floats even after submersion to prevent loss.
• Durable Screen: 3-inch high-resolution color display with scratch-resistant and anti-fog glass, ensuring clear readability even in strong sunlight.
• Long Battery Life: Uses two AA batteries (NiMH or Lithium-ion batteries recommended), supporting up to approximately 19 hours of GPS tracking operation.
• Multi-System Satellite Positioning: Compatible with GPS, GLONASS, Beidou, Galileo, QZSS, and SBAS, improving positioning stability and accuracy.
• Large Storage Capacity: Built-in memory supports up to 10,000 waypoints, 250 routes, and 300 activity/track records.
• 3-Axis Electronic Compass: Accurately displays heading even when stationary.
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Operation and Functional Highlights
• Powered by AA batteries, easy to replace and widely available, providing convenience and reliability for long voyages or outdoor adventures.
• Supports micro USB and NMEA 0183 interfaces for connection to computers or other marine devices.
• MicroSD slot (supports up to 32GB) for expanded map or data storage.
• Adjustable backlight and NV mode for night vision operation.
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Target Audience
The GPSMAP 79s is ideal for deep-sea fishing, sailing, marine exploration, mountaineering, and outdoor adventurers, especially in wet or watery environments. Its buoyancy, large storage capacity, and multi-system satellite support make the device more flexible and stable.
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Summary
The GPSMAP 79s is a rugged handheld GPS designed for marine use, featuring buoyancy, waterproof design, multi-system positioning, long battery life, and ample storage. If you need reliable navigation for extended periods at sea or outdoors, it is a robust and reliable choice.
